Voltage stabilizer



FIG. 1 is a front perspective view of he voltage stabilizer shown my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a right end view thereof;

FIG. 7 is a left end view thereof; and,

FIG. 8 is a bottom view thereof. 

The ornamental design for a voltage stabilizer, as shown and described herein. 